The 49th Marine Corps Marathon returns to Washington on Sunday. Why it matters: It's a big weekend in D.C. with over 30,000 runners, several different races and events, and widespread road ...

One of the largest marathon races in the country is returning to Arlington this weekend with planned road closures and festivities. On Sunday, the 49th Marine Corps Marathon -- dubbed "The People ...

ARLINGTON, Va. (7News) — The Marine Corps Marathon is back for the 49th year on Sunday as runners of various course lengths prepare to loop through Arlington and D.C.

Share This Gallery: Thousands of runners logged 26.2 miles in D.C. and Arlington, Virginia, for the 49th annual Marine Corps Marathon on Sunday morning.

Bethesda, Md. (Oct. 20, 2014) – Comcast SportsNet Mid-Atlantic will again serve as the exclusive television partner and present extensive multiplatform coverage of the 39 th Marine Corps Marathon (MCM ...